Patents for C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
01/1988
01/12/1988CA1231483A1 Block copolymers of olefines with vinyl aromatic monomers
01/07/1988EP0251771A1 Propylene polymers and their preparation
01/07/1988EP0250999A2 Process for the manufacture of branched low pressure polyethylene low pressure polyethylene and preformed bifunctional catalysts
01/07/1988EP0250601A1 Catalyst for polymerization of alpha-olefins.
01/07/1988EP0250600A1 Process for polymerization of alpha-olefins.
01/05/1988US4717759 Ethylene copolymers
12/1987
12/30/1987CN86104852A Mfg. process and uses of modified polyolefins
12/29/1987US4716207 Nodular copolymers comprising narrow MWD alpha-olefin copolymers coupled by non-conjugated dienes
12/29/1987US4715865 Polyolefin having acid groups
12/23/1987EP0250212A1 Process for producing ethylenepropylene copolymer rubber
12/23/1987EP0249698A2 Process for preparing particulate homo- and copolymers of ethylene using fluid alkanes as reaction media
12/22/1987US4714747 Aluminum halide catalyst, self-cleaning screw extruder
12/16/1987CN87103866A A method of preparing low or mediumdensity straight-chain polyethylene and catalysts suitable for this purpose
12/01/1987US4710538 Process for the production of a sticky polymer
11/1987
11/19/1987EP0245773A2 Process for the manufacture of copolymers of ethylene and acrylic-acid esters in a tubular reactor at a pressure of at least 500 bar
11/19/1987EP0245482A1 Supported polymerization catalyst
11/11/1987EP0244855A2 Process for the manufacture of copolymers of ethylene and vinyl esters in a tubular reactor at a pressure of at least 500 bar
11/10/1987USRE32542 Molded products of polypropylene
11/04/1987CN87103171A Process for producing modified propylene polymer
11/03/1987US4704491 Liquid ethylene-alpha-olefin random copolymer, process for production thereof, and use thereof
11/03/1987US4704439 Excellent low temperature properties
10/1987
10/28/1987EP0243327A1 A method of preparing low or medium-densitity straight-chain polyethylene
10/28/1987EP0243127A2 Amorphous high molecular weight copolymers of ethylene and alpha-olefins
10/28/1987EP0242785A2 Process for producing a modified propylene polymer
10/27/1987CA1228699A1 NARROW MWD .alpha.-OLEFIN COPOLYMERS
10/20/1987US4701517 Vinyl aromatic/terpene/phenol terpolymer
10/20/1987US4701432 Supported polymerization catalyst
10/14/1987EP0240762A1 Vinyl aromatic/terpene/phenol/terpolymers
10/13/1987CA1228198A1 Random 1-butene copolymer
10/06/1987US4698394 Olefinic benzocyclobutene comonomers, grafting, crosslinking
09/1987
09/29/1987CA1227599A1 Green strength of elastomers
09/23/1987EP0238001A2 Copolymers of isobutylene and nitro and/or amino styrene, their manufacture and use
09/22/1987US4695614 Organoaluminum compound, modified vanadium compound
09/22/1987US4695558 Catalysts for homo- and copolymerization of ethylene and the polymers obtained by use thereof
09/16/1987EP0237294A2 Process for preparing ethylene polymers
09/16/1987EP0237003A1 Process for the production of a sticky polymer
09/09/1987EP0235497A2 Polynetwork EPDM rubber
09/09/1987EP0235381A2 Ethylene-alpha-olefin copolymer rubbers
09/08/1987US4692493 Stable, aqueous, colloidal dispersions of copolymers of the tetrafluorethylene/ethylene type and a process for their preparation
09/01/1987US4690991 Suspension polymerization using coordination catalyst
09/01/1987CA1226396A1 Ethylene/tetrafluoroethylene or chlorotrifluoroethylene copolymer
08/1987
08/25/1987CA1226096A1 Linear low density polyethylene process and product
08/25/1987CA1226095A1 Cold flow improver
08/25/1987CA1226094A1 ETHYLENE-.alpha.-OLEFIN-POLYENE RANDOM COPOLYMER RUBBER
08/19/1987EP0232595A1 Supported polymerization catalyst (P-1180)
08/18/1987US4687815 Hydrogenated block copolymers
08/12/1987EP0232201A2 Process for the direct synthesis of highly amorphous propylene homopolymers and propylene-ethylene copolymers
08/12/1987EP0231547A1 Process for the preparation of polyethylene objects having a high strength and a high modulus
08/11/1987CA1225497A1 Vulcanizable ethylene copolymers
08/05/1987EP0230753A2 Copolymer compositions containing a narrow MWD component and process of making same
07/1987
07/29/1987CN86107269A Recovery isoprene in preparing butyl rubber
07/22/1987EP0229521A1 Reducing contamination of olefinic hydrocarbons
07/22/1987EP0229368A2 Use of anti-statics to prevent the formation of deposits during manufacture of ethylen polymers in a gas-phase reactor
07/21/1987US4681924 Catalyst systems for polymerizations at high temperatures
07/15/1987CN86106544A Low molecular weight ethylene-alphaolefin copolymer intermediates
07/14/1987US4680357 Interpolymers of ethylene and alkenyl pyridines and preparation thereof
07/07/1987US4678847 Process for preparing a terpolymer of tetrafluoroethylene, ethylene and a third monomer
07/02/1987WO1987003889A1 Process for polymerization of alpha-olefins
07/02/1987WO1987003887A1 Process for polymerization of alpha-olefins
07/01/1987EP0227124A2 Olefinic benzocyclobutene polymers and processes for the preparation thereof
06/1987
06/30/1987US4677172 Vapor phase in presence of coordination titanium-aluminum-lew
06/30/1987US4677166 Halogenated ethylene random copolymer
06/30/1987CA1223695A1 Process for producing olefin copolymer rubber
06/24/1987EP0226116A2 Flame-retardant resin
06/24/1987EP0226112A1 Highly amorphous olefin terpolymer
06/23/1987US4675247 Packaging
06/23/1987CA1223399A1 Random copolymer
06/18/1987WO1987003610A1 Copolymer compositions containing a narrow mwd component and process of making same
06/16/1987EP0225809A2 Process for the production of acrylic resins and their use
06/16/1987EP0225541A2 Pressure sensitive adhesives comprising ethylene vinyl acetate dioctyl maleate terpolymers
06/11/1987DE3543360A1 Process for the preparation of homopolymers and copolymers of ethylene by suspension polymerization
06/10/1987EP0225099A2 Process for continuously producing a propylene-ethylene block copolymer
06/10/1987EP0224479A1 Process for reducing sheeting during polymerization of alpha-olefins.
06/03/1987EP0224029A1 Copolymers of ethylene and polyalkylene glycol esters of (meth)acrylic acid
05/1987
05/27/1987EP0223394A1 Low molecular weight ethylene-alphaolefin copolymer intermediates
05/27/1987EP0223182A2 Ionomer-modified polyethylene, process for its manufacture and its use as a foil
05/27/1987EP0222791A1 Liquid mixtures of ethylene polymers, obtention process thereof and coating or binding process using them.
05/27/1987CN86106330A Process for the purification of ethylene/alphaolefin copolymers
05/26/1987US4668834 Low molecular weight ethylene-alphaolefin copolymer intermediates
05/26/1987US4668753 Ehtylene
05/26/1987US4668752 Linear ethylene copolymer
05/26/1987CA1222350A1 Emulsifiable hard waxes consisting of copolymers of ethylene with unsaturated carboxylic acids
05/26/1987CA1222348A1 Ethylene-alkyne copolymers, their preparation and their use as additives to petroleum distillates
05/26/1987CA1222343A1 Rubber compositions containing a vulcanization system alterative
05/21/1987WO1987002991A1 Supported polymerization catalyst
05/19/1987US4667005 Crystalline alphamonoolefin copolymers
05/19/1987US4667004 Olefinic benzocyclobutene polymers
05/19/1987US4666619 Ethylene polymer useful as a lubricating oil viscosity modifier E-25
05/13/1987CN86103847A Process for the preparation of liquid mixtures containing ethylene polymers and utilizaiton of said mixture for coating or gluing
05/06/1987EP0220817A2 Process for the purifacation of ethylene/alphaolefin copolymers
05/05/1987US4663404 Aluminum, silicon, hafnium, magnesium, titanium, alcohol
05/05/1987US4663394 Crystalline polybutene-1 compositions
05/05/1987US4663238 Copolymers propylene and but-1-ene and uses thereof
04/1987
04/28/1987US4661554 Treating with maleic or fumaric acid, forming ionomer with metal compound, and crosslinking
04/28/1987EP0204842A4 Nodular copolymers formed of alpha-olefin copolymers coupled by non-conjugated dienes.
04/28/1987CA1221197A1 Linear low density polyethylene process
04/28/1987CA1221083A1 Catalyst system and the use thereof for the production of epdm rubber
04/22/1987EP0219166A1 Modified polyethylene, process for preparing modified polyethylene, and products produced from modified polyethylene
04/21/1987CA1220892A1 Aromatic monovinyl alkenyl alphaolefin anhydride terpolymers
04/15/1987EP0218254A1 Ethylene copolymers and process for production of same